Install MIUI V9.1.1.0.NBCMIEI on Mi Max: The Mi Max was a big-screen device launched in May 2016 by Xiaomi. It has a 6.44-inch Full HD 1920×1080 resolution display, Qualcomm Snapdragon 650 chipset, 3 gigs of RAM with 32GB of internal storage, a 16 MP rear primary camera, a 5MP front-facing camera, and it is powered by 4850mAh battery. The Xiaomi Mi Max originally came with MIUI 7 on top of Android 6.0 Marshmallow.

Xiaomi has released a new Global Stable ROM based on Android Nougat for Mi Max. You might be familiar with the MIUI custom Android-based ROM which was developed by Xiaomi Manufacturer. Of course, MIUI is very familiar with the Xiaomi lovers due to the presence of fresh and unique features listed them.

Furthermore, the MIUI has many themes, colors, and backgrounds than the previous version MIUI 8. But, the concept is unique with a new OS look. There must be significant changes in design as per the user’s expectation.

Table of Contents

Features of MIUI 9

Lighting fast UI
Solit Screen
Notification Filter
Faster App-Launch
More Launcher Customization
New themes
Quick-reply from notifications
Optimised dose mode
RAM optimization
Improved data saver
Always-on VPN

Pre-Requisites:

Backup your device data.
Follow this guide carefully or else it may lead to brick your device.
Maintain at least 50-60% of charging to prevent accidental shutdown.
Unlock Bootloader of Xiaomi Mi 6

How To Unlock Bootloader of Xiaomi Mi Max

Install TWRP Recovery on Xiaomi Mi Max

How To Install TWRP Recovery on Xiaomi Mi Max

Download

Xiaomi Mi Max | Fastboot ROM – Download

Xiaomi Mi Max | Recovery ROM – Download

MIUI 9 Global Stable ROM Full Changelog

Highlights

New – Reading mode can turn on and off at sunset and sunrise automatically (05-03) (Max Prime)
New – Improved layout and readability for search results in Contacts (06-29)
New – Virus scans and payment scans were merged into Security scan (06-29)
New – Better blocklist rules with the possibility of separated rules for every SIM card (07-10)
New – Switch for turning Battery saver automatically when charged (07-19)
New – New display formats for update logs in Updater (07-25)
New – Search for apps in the Dual app’s settings (08-03)
New – Mi Picks gets a new name and a new icon! Meet Apps! (08-21)
New – Quick ball goes back to the edge after 3 seconds of inactivity (08-30)
New – Added Mi Drop (12-01)
Optimization – Cleaner removes empty folders better now (07-10)
Optimization – Protection from unintentional tapping for Dial pad (08-08)
Optimization – Redesigned homepage (08-24)
Optimization – Devices with rare Bluetooth profiles are hidden in the device list (08-29)
Optimization – Simplified and improved the design of the virus scan result page (09-07)
Optimization – Redesigned Feedback (12-01)(Max Prime)

System

New – Added Mi Drop (12-01) (Max Prime)
New – All-new Silent mode (12-01)
Optimization – Increased system decryption speed (06-23)
Optimization – Increased system decryption speed (06-23)
Optimization – Devices with rare Bluetooth profiles are hidden in the device list (07-25)
Optimization – Devices with rare Bluetooth profiles are hidden in the device list (08-29)
Fix – Home screen loaded too slow with Android 7.1 (06-23)
Fix – Apps changed Wi-Fi connection status without the user’s permission (06-23)
Fix – Apps stopped working in the background (06-24)
Fix – Developer options couldn’t be opened using Bahasa Indonesia (08-15)
Fix – Music stayed in the Notification shade after exiting the app (08-15)
Fix – Second space force closed (12-01)
Fix – Dual apps made widgets stop working (12-01) (Max)
Fix – Issues with the Weather app when the device is offline (12-01) (Max)

App Lock

New – Added the App lock step before unlocking using a new fingerprint for the first time (08-15)

Phone

Fix – Issues with VoLTE calls (06-16) (Max Prime)

Contacts

New – Improved layout and readability for search results in Contacts (06-29)
Optimization – Protection from unintentional tapping for Dial pad (08-08)

Messaging

Fix – OTP messages were grouped with notification SMS (06-16)
Fix – Time in Messaging didn’t change when the system was switched to 12-hour format (08-29)
Fix – Messages with one-time passwords disappeared (09-07)

Lock screen, Status Bar, Notification Bar

Optimization – Vibration for notifications during calls (06-16)
Optimization – Notification shade response (07-04)
Fix – Couldn’t view the details of a photo taken by swiping left on the Lock screen (05-12)
Fix – Brightness bar wasn’t displayed in its position (05-09)
Fix – A white bar appeared in the Notification shade (05-09)
Fix – Notification shade issues (06-16)
Fix – The search bar in the Notification shade wasn’t displayed correctly (06-27)
Fix – Music player stopped working on the Lock screen after 10-15 minutes (08-15)
Fix – Wallpaper Carousel couldn’t load online resources (a Play Store update was required) (08-22) (Max)
Fix – Female voice for English (Waiting for Wi-Fi) in the Notification shade (08-15) (Max Prime)

Home screen

Optimization – RAM info isn’t shown in Recents by default. Go to Settings Home screen & Recents to turn it on. (05-09)
Optimization – Animation for clearing cache (05-09)
Optimization – Adjusted the button for clearing memory in Recents (05-16)
Optimization – Swipe response (06-14)
Optimization – Folders open faster (07-10)
Optimization – Users can set their main Home screen in the editing mode (08-29)
Fix – Issues with icon size for Clock, Calendar, and Weather (05-16)
Fix – Cleaner shortcut didn’t work (05-23) (Max)
Fix – Home screen loaded slowly after a reboot (06-07)
Fix – Icon wasn’t shown in some cases (06-14) (Max)

Themes

New – 23 new themes, 100 new wallpapers, 60 new ringtones, 2 new fonts (07-06) (Prime)
New – 23 new themes, 50 new wallpapers (07-06) (Prime)
New – 27 new themes, 97 new wallpapers, 79 new ringtones (08-31) (Prime)
Optimization – Redesigned homepage (08-24)
Optimization – Updated Peach blossom and Asphalt themes (09-14)
Fix – Previews in recent wallpapers rotated (09-20) (Prime)

Music

Fix – The progress bar and the time overlapped when system fonts were set to big (05-12) (Prime)

Backup

Fix – Dual apps made widgets stop working (12-01) (Prime)

Weather

Fix – Issues with the Weather app when the device is offline (12-01) (Prime)
Optimization – Improved design for Feedback (05-24) (Prime)
Optimization – Redesigned Feedback (12-01)

Settings

New – Reading mode can turn on and off at sunset and sunrise automatically (05-03) (Prime)
New – Search for apps in the Dual app’s settings (08-03)
Optimization – Reduced multiple steps for discovering Bluetooth devices (06-07)
Optimization – Input method animation appears after when search bar is tapped (06-07)
Optimization – Introducing Button and gesture shortcuts (09-15)
Optimization – Media volume can be turned back on using volume buttons in DND mode. (09-14)
Optimization – Floating notifications are restricted by default in DND mode. (09-14)
Optimization – Vibration response in DND mode. (09-14)
Optimization – Improved timers for Silent/DND. (09-14)
Fix – The issue with missed calls after switching spaces. (05-12) (Prime)
Fix – Android security patch level was shown with the wrong date (09-07)
Optimization – Improved design for Feedback (05-24) (Max)
Optimization – Redesigned Feedback (12-01) (Max)
Optimization – Launching speed (07-01)

Downloads

New – Downloads keep waiting when the connection is established again in case it was interrupted (09-05)

Recorder

Fix – Adjustments for Recorder and Second space (06-23)

Calendar

New – Holiday Cards for Russia (06-28) (Prime)

Blocklist

New – Better blocklist rules with the possibility of separated rules for every SIM card (07-14)

Notes

New – Notes can be saved automatically now (05-05)
Optimization – View and Edit menus (05-05)

Mi Drop

New – Added Mi Drop (12-01) (Max)

Cleaner

Optimization – Cleaner removes empty folders better now (07-10)

Battery Usage

New – Switch for turning Battery saver automatically when charged (07-19)

Security

New – Virus scans and payment scans were merged into Security scan (06-29)
Optimization – Simplified and improved the design of the virus scan result page (09-07)

Scanner

Fix – Scanner couldn’t work normally (09-12)

Quick Ball

New – Quick ball goes back to the edge after 3 seconds of inactivity (08-30)

Other

New – Mi Picks gets a new name and a new icon! Meet Apps! (08-21)

Steps to Install MIUI V9.1.1.0.NBCMIEI on Xiaomi Mi Max

Recovery Mode

Download the latest ROM and Save it to your downloads folder on your device.
Download and Install Updater App on your device
Open the Updater App and click on “3 dots” (top right-hand corner) and click on Choose update package, go to Download folder and choose the file and tap on OK
Wait till installation process completes
Your device will reboot automatically.
Done.

Fastboot Mode

Download MI Flash tool, Unzip and Install it on your PC.
Download MIUI V9.1.1.0.NBCMIEI Fastboot file for your device from the above link.
Reboot your device into Fastboot mode ( Press “Volume Down + Power” buttons to enter into Fastboot mode)
Connect your Mi Max to PC
Extract the downloaded fastboot zip file and copy the folder path.
Open the MI Flash Tool and Paste the copied folder path in the MI Flash Tool.
Click on the refresh button (It will recognise your device) and click on the flash button to start the installation.
Wait until the installation process completes.
Done!!!

Hope this article is helpful for you. Let us know your feedback on MIUI V9.1.1.0.NBCMIEI in the comment section below.

Hope you found this article helpful. Let us know your feedback on MIUI V9.1.1.0.NBCMIEI on Xiaomi Mi Max.

Download and Install MIUI V9.1.1.0.NBCMIEI on Xiaomi Mi Max